Anhui KSM Intelligent Equipment Co., Ltd.

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Scraped surface evaporator
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A scraped surface evaporator is a highly efficient and precise evaporation device that plays an indispensable role in various industrial fields. Its unique working principle and superior performance make it an ideal choice for processing challenging materials.


In the chemical industry, scraped surface evaporators are widely used in processes such as the concentration and devolatilization of high-molecular-weight polymers, the purification of plasticizers and lubricants, and the concentration of resins and adhesives. They are particularly suitable for processing complex materials with high viscosity, easy crystallization, and easy scaling. In the pharmaceutical field, it is a key piece of equipment for the concentration of heat-sensitive drugs such as antibiotics and vitamins, and is also widely used in the concentration of plant extracts (such as traditional Chinese medicine extracts) and solvent recovery, effectively protecting the integrity of the active ingredients of the drugs.

In the food industry, scraped surface evaporators perform excellently in the deodorization and deacidification of high-value oils such as fish oil and vegetable oil, as well as in the concentration of products such as fruit juices, flavors and fragrances, and enzyme preparations. In the environmental protection field, this equipment plays an important role in the volume reduction treatment of high-concentration organic waste liquids and the recycling and reuse of waste oil and waste solvents, providing effective solutions for the resource utilization of industrial waste.

In addition, scraped surface evaporators are widely used in many fields such as light industry and daily chemicals (such as lecithin, VE, fatty acids, etc.), synthetic resins, pesticides and biological products, and wastewater treatment. It can handle materials with viscosities up to 100,000 centipoise, achieve evaporation intensities of up to 200 kg/m²·hr, and has a material residence time of only 5-10 seconds, achieving efficient and energy-saving production while ensuring product quality.